產(chǎn)品詳情
|
J422成分
|
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Cu
|
Ni
|
|
質(zhì)量含量百分數(shù)
|
0.12%
|
0.4%
|
0.15%
|
0.05%
|
0.035%
|






